[arch-dev-public] [signoff] pkgconfig 0.23-1

[Andreas Radke]

minor update in testing for both arches.

-Andy

pkg-config 0.23
===
 - Add support for setting sysroot through PKG_CONFIG_SYSROOT_DIR in
   the environment.
 - Update included glib to 1.2.10.
 - Other minor fixes, including a segfault.